San Jose Airport (SJC) Weather 06/23/2026
Today
87
Sunny
Tonight
63
Clear
Thursday
95
Sunny
Thursday Night
63
Clear
Friday
89
Sunny
Friday Night
61
Clear
Saturday
88
Sunny
Saturday Night
60
Clear
Sunday
84
Sunny
Sunday Night
58
Mostly Clear
Monday
82
Sunny
Monday Night
58
Mostly Clear
Tuesday
83
Sunny
Weekly Forecast
Today
Sunny, with a high near 87. Light west wind becoming northwest 6 to 11 mph in the afternoon. Winds could gust as high as 20 mph.
Tonight
Clear, with a low around 63. North northwest wind 5 to 8 mph becoming calm in the evening.
Thursday
Sunny, with a high near 95. Calm wind becoming west northwest 5 to 8 mph in the afternoon.
Thursday Night
Clear, with a low around 63. Northwest wind 5 to 9 mph becoming light and variable after midnight.
Friday
Sunny, with a high near 89. Calm wind becoming west northwest 5 to 8 mph in the afternoon.
Friday Night
Clear, with a low around 61.
Saturday
Sunny, with a high near 88.
Saturday Night
Clear, with a low around 60.
Sunday
Sunny, with a high near 84.
Sunday Night
Mostly clear, with a low around 58.
Monday
Sunny, with a high near 82.
Monday Night
Mostly clear, with a low around 58.
Tuesday
Sunny, with a high near 83.